self: super: {

lorri =
  let src = super.fetchFromGitHub {
    owner  = "target";
    repo   = "lorri";
    # rev    = "refs/heads/rolling-release";
    rev    = "38eae3d487526ece9d1b8c9bb0d27fb45cf60816";
    sha256 = "11k9lxg9cv6dlxj4haydvw4dhcfyszwvx7jx9p24jadqsy9jmbj4";
    # date = 2019-08-20T10:44:02-04:00;
    fetchSubmodules = true;
  }; in
  import src { inherit src; pkgs = self; };

}
